baber/WOPTO huggingface dataset:
Patent FR-2894622-A1 (FR)
Title: Fuel control system i.e. gas turbine engine fuel control system, for reheat burner, has pressure drop regulating valve introducing fuel into fuel manifolds downstream of throttle valves when metering and throttle valves are shut
Inventor: SMITH TREVOR STANLEY
IPC: F02C9/28
Filed: 1990-05-10
Abstract: The system has a metering valve regulating fuel flow from a source of pressurized fuel to respective burner manifolds. A pressure drop regulating valve introduces the fuel into the fuel manifolds downstream of respective throttle valves when the metering and throttle valves are shut. Pressure relief valves in the respective burner manifolds lift at pressures greater than a reference pressure. A control element regulates flow between two ports of the throttle valves. A pressure-responsive bellows urges the control element to increase the flow when pressure at an outlet port increases.
Patent FR-2651565-A1 (FR)
Title: Appareil d'accumulation thermique par adsorption et systeme d'accumulation thermique par adsorption incorporant cet appareil.
Inventor: YASUO YONEZAWA
IPC: F28D20/00
Filed: 1990-06-27
Abstract: La présente invention a pour objet un appareil d'accumulation thermique par adsorption constitué d'une enceinte sous vide (1) renfermant un réfrigérant, et une zone de chauffage ou de refroidissement d'un adsorbant (a) et une zone de condensation ou d'évaporation d'un réfrigérant (b) disposées en communication l'une avec l'autre. La première zone comporte un adsorbant et des tubes de transfert thermique (2, 3) pourvus d'ailettes, tandis que la seconde zone comprend des tubes de transfert thermique (6) disposés dans des plateaux (5). L'invention vise également un système d'accumulation thermique par absorption incorporant l'appareil spécifié ci-dessus,une source de chaleur,une source de froid, une source de chaleur exothermique,une source de chaleur endothermique et un appareillage d'utilisation.
Patent FR-2663917-A1 (FR)
Inventor: DANIEL JAMET
IPC: G02B6/44
Filed: 1990-06-29
Abstract: The basic element (1) of this device comprises a volume for storing at least one turn of a transmission medium, this volume being delimited by walls (2, 3, 4, 5) which exhibit interruptions thereby delimiting storage volume portions. The operations of winding or unwinding the said medium being effected by means of the said interruptions, the spaces between adjacent storage volume portions and/or the contours of the interrupted wall portions are specified so as to minimise the mechanical stresses exerted on the said medium during its winding or its unwinding.
Patent FR-2665697-A1 (FR)
Title: Materiau de tracage du sol.
Inventor: ARMELLE CAILLET-MULLER
IPC: A63C19/06
Filed: 1990-08-08
Abstract: Matériau de traçage du sol caractérisé par le fait qu'il comprend de l'ordre de 20 % à 70 % en poids d'un slurry à base essentiellement de particules de carbonate de calcium dont au moins une partie notable de celles-ci a un diamètre statistique moyen au plus de l'ordre de 2 microns et une charge de particules compatibles avec celles du carbonate de calcium et dont au moins une partie notable de celles-ci a un diamètre statistique moyen au moins de l'ordre de 5 microns.
Patent FR-2651403-A1 (FR)
Title: Systeme de transmission d'images pour des missiles guides par guides d'ondes lumineuses.
Inventor: WOLFGANG VON HOESSLE
IPC: G05D1/00
Filed: 1990-08-23
Abstract: L'invention concerne un système de transmission d'images à partir d'un missile guidé, qui est relié à une installation au sol par l'intermédiaire d'un guide d'ondes lumineuses 14, ce système étant conçu de façon que, sans accroître la largeur de bande de transmission du guide d'ondes lumineuses, on transmet deux images TV à l'installation de guidage au sol, des images fixes d'identification 20 de l'objectif pouvant être demandées, en plus de l'image mobile 21 servant à la navigation du missile, sans perturber le guidage assisté par image.
Patent FR-2667719-A1 (FR)
Title: Double switch
Inventor: JACQUES FAURIOT
IPC: H01H23/24
Filed: 1990-10-04
Abstract: This is a double switch of the type including, in parallel with one another, two control keys (11A, 11B), which, mounted so as to pivot on the same body (12), are each individually intended to act on two bistable switch mechanisms (13A, 13B) present within it, with, interacting with these control keys (11A, 11B) "inter-reactive" coupling means suitable for ensuring that one of them is raised when the other is lowered, and reciprocally. According to the invention, these inter-reactive coupling means include a camshaft (19), which, mounted so as to rotate on the body (12), extends under the control keys (11A, 11B), parallel to the axis of pivoting of the latter, and which, for interacting with these control keys (11A, 11B), carries, in projection, at least two fingers (20A, 20B), at the rate of at least one per control key (11A, 11B). Application, especially, to control of roller blinds.
Patent FR-2669312-A1 (FR)
Title: Automatic storage magazine
Inventor: JEAN GLEYZE
IPC: G06Q10/00
Filed: 1990-11-15
Abstract: Automatic storage magazine including a plurality of parallel bays, on either side of which are arranged superposed rows of compartments, cells for storing products. The supply of products to a predetermined storage level and their transfer along the bays is effected by means of means comprising: - a single elevator assembly (8) serving all the storage bays and which can be displaced orthogonally and at the end of the latter; - a plurality of independent assemblies (9) displacing the products along the said bays and positioning them inside (or removing them from) storage zones.
Patent FR-2670052-A1 (FR)
Title: Antenne emission reconfigurable.
Inventor: REGIS LENORMAND
IPC: H04B7/185
Filed: 1990-11-29
Abstract: L'invention concerne une antenne émission reconfigurable comprenant un réflecteur (10) focalisant l'énergie, un réseau (11) de sources élémentaires situé dans la zone focale du réflecteur, de manière à réaliser la synthèse du champ électromagnétique dans cette zone, dans laquelle la réalisation d'un spot (SPi) résulte du rayonnement d'un nombre fixe et identique de sources pour tous les spots; une source participant au plus au rayonnement d'un spot; une commutation haut niveau permettant de reconfigurer les spots en sélectionnant les sources participant à un spot donné. Application notamment au domaine des télécommunications spatiales
Patent FR-2653567-A1 (FR)
Title: Monocular SLR camera with movable flash unit
Inventor: MASATO YAMOMOTO
IPC: G03B15/05
Filed: 1990-12-12
Abstract: The SLR camera has a pentaprism (20) positioned in the camera body above the main photographic axis, in order to allow viewing by the photographer along the photographic axis. A movable light transmitter (28,30,32) is integrated in the camera body, lies at least partially above the pentaprism, and is movable from an operating position projecting from the camera body, to an out of operation position accommodated in the camera body. The in built flash unit (29,30,32) can be automatically closed, if an external flash unit is inserted in a flash reception socket. An indicating panel is fitted on the top side of the flash unit housing. A lifting arrangement (38a,40) lying at least partially above the pentaprism rangefinder, brings the flash unit from the stowed out of operation position in the camera body to the projecting operating position.
Patent FR-2671136-A1 (FR)
Title: Internal combustion engine with exhaust gas catalyst
Inventor: DOMINIQUE DESPORTES
IPC: F02D17/02
Filed: 1990-12-28
Abstract: The invention relates to an internal combustion engine (10) of the type including a first (12) and a second (14) group of cylinders which are respectively associated with a first (20) and with a second (30) exhaust manifold, the two outlet tubes (22, 32) of which emerge in a common catalytic converter (28) and of the type including means for temporarily interrupting combustion in the cylinders of the first group (12), characterised in that it includes a bypass valve (36) arranged in the outlet tube (22) of the first exhaust manifold (20) which is connected to a bypass pipe (40) which emerges in the exhaust line (48) downstream of the catalytic converter (28), and means for controlling the bypass valve so as to bring about the bypass downstream of the catalytic converter (28) of the fresh gases emitted by the first group of cylinders (12) when combustion is interrupted in the group of cylinders.
Patent FR-2674162-A1 (FR)
Title: Device for producing circular frustoconical machinings, particularly on flanges of the tube
Inventor: ANDRE ZADIKIAN
IPC: B23Q9/00
Filed: 1991-03-21
Abstract: This device is designed to be fitted to a machine (4), the rotating tool (5) of which is carried by a radially movable arm (6), and comprises, on the one hand, a tool holder assembly (9) which is fixed to the free end of the arm and which is equipped with means (21, 22, 23) allowing the tool (5) to move along an axis which is not parallel to its radial movement and with means (25 to 28) allowing the direction of the said axis to be adjusted and, on the other hand, with means (11 to 20) allowing the movement of the tool (5) along the said axis to be coordinated with the radial movement of the arm (6).
Patent FR-2675709-A1 (FR)
Title: Process for concentrating aqueous solutions of acids by electrodialysis
Inventor: PATRICK MOATTI
IPC: C07C51/47
Filed: 1991-04-25
Abstract: Process for concentrating aqueous solutions of acids by electrodialysis, according to which an electrodialysis stack is employed, consisting of a series of anion and cation exchange membranes, the anion exchange membranes alternating with the cation exchange membranes and defining compartments in which the fluid to be treated circulates, current input electrodes being placed in the end compartments, the set of the compartments being subjected to an electrical field perpendicular to the plane of the membranes and to the direction of circulation of the fluid, so that an alternation of dilution compartments (2) and of concentration compartments (1) is formed, the products of hydrolysis reactions in the compartments (3) situated in the proximity of the electrodes being removed by a rinsing circuit, characterised in that a current intensity of at least 150 mA/cm<2> of working membrane area is applied.
Patent FR-2679413-A1 (FR)
Title: Irrigation controller for efficient cultivation of crops - includes receptiveness to water of a selected area being measured and compared to calculated value
Inventor: GILBERT PICQ
IPC: A01G25/16
Filed: 1991-07-24
Abstract: A device and procedure for the control of the irrigation of cultivated plants operates on the basis of measuring, in real time, the receptiveness to water of an area of the cultivation and the efficiency of the conversion of the solar rays. This is defined as the ratio of the incident energy to the energy not intercepted by the leaf cover of the area measured. The receptiveness to water at any instant is compared to an ideal value, determined as a function of the energy conversion ratio. When the actual value is less than the ideal value, the irrigation system is activated. USE/ADVANTAGE - An original and simple method to optimise the biological efficiency of cultivated plants.
Patent FR-2668587-A1 (FR)
Title: Mine comportant un propulseur et un corps actif.
Inventor: WERNER RUDENAUER
IPC: F42C11/00
Filed: 1991-10-23
Abstract: Une mine comporte un propulseur (8) et un corps actif (1) qui peut s'élever au moyen du propulseur (8) depuis une position de veille au dessus du terrain. La charge explosive (2) s'allume pour une excitation d'un détecteur de recherche (3). Afin que le corps actif (1) puisse exploser également en position de veille, on associe un dispositif de sécurité commun à la charge explosive (2) du corps actif (1) et à une charge d'entraînement (9). Ce dispositif de sécurité comporte deux commutateurs électriques qui réagissent à des critères d'armement différents. Il est amorcé en position de veille. Un autre détecteur (16) est prévu pour l'allumage de la charge explosive (2) en position de veille.
Patent FR-2672651-A1 (FR)
Title: Fastening device using a sucker
Inventor: BAO-SHEN LIU
IPC: F16B47/00
Filed: 1992-01-29
Abstract: The invention relates to a fastening device using a sucker. <??>It relates to a fastening device which includes a sucker body (B). An elastic member (A) has a domed shape on the same side as the body (B) and a member (C) connects the two elements. When the body is applied against a surface, the elastic member tends to move it away from this surface. <??>Application to fastening devices using suckers.
Patent FR-2688836-A1 (FR)
Title: Roulement de butee de suspension pour vehicule et son procede de montage.
Inventor: FABRICE CARON
IPC: F16C19/10
Filed: 1992-03-19
Abstract: Roulement de butée de suspension destiné à être placé entre une coupelle supérieure fixe (1) solidaire de la carrosserie d'un véhicule et une coupelle inférieure (2) mobile en rotation servant d'appui à un ressort de suspension entourant un cylindre d'amortisseur du véhicule. Le roulement comprend un fourreau (7) sensiblement cylindrique comportant un bourrelet intérieur annulaire (9) d'une dimension permettant son emmanchement à force autour du bord extérieur de la bague supérieure (3) pour assurer la retenue de celle-ci, et des protubérances radiales (10) réparties circonférentiellement à la surface extérieure du fourreau pour permettre son emmanchement à force dans le bord intérieur de la coupelle supérieure (1) et assurer la retenue axiale du roulement de butée dans cette dernière.
Patent FR-2674482-A1 (FR)
Title: Material for surrounding a window glass of a vehicle such as a motor vehicle, and process for its manufacture
Inventor: NAOHISA MIYAKAWA
IPC: B60J10/04
Filed: 1992-03-20
Abstract: The surrounding member 1 of the glass 15 of a motor vehicle door has a number of contact surfaces 3, 4, 5, 6 which are intended to be engaged by the glass 15. Each contact surface 3, 4, 5, 6 is provided with a rough contact layer 10 made of a synthetic resin prepared by mixing large and small components of powders or grains of materials which have different melting points and exhibit a much lower friction, such as nylon, urethane, fluororesin and polyolefin resin, polystyrene resin and the like. The rough contact layers 10 are extruded simultaneously with the extrusion moulding of the said surrounding member 1. The invention applies to the production of surrounding members which, although clamping the glass, do not resist the opening and closing sliding of the latter. … …
Patent FR-2690603-A1 (FR)
Title: Electrical armour-plated pad with series of conductors and non-conductors - has long annular section in form of bandelet obtained through weaving into single piece annular sections of strips
Inventor: JEAN-ALEC DUCROS
IPC: H05K9/00
Filed: 1992-04-22
Abstract: The electrically plated pad is formed by weaving together conducting and non-conducting strips. A strand (1) of annular section of the length required to form a bandelet (2) is interwoven as a single piece with other annular sections in the form of non conductors. The resultant material formed can be used as textiles which can be magnetized and can be interwoven with other materials. The fixed nature of the conductor allows current to pass through it without the risk of short-circuit. USE - Electrical conducting and magnetic material production through weaving.
Patent FR-2690752-A1 (FR)
Title: Analog data signals acquisition system - time multiplexes sampled input signals to respective primaries of transformer, and detects each signal using single secondary winding for D=A conversion.
Inventor: MOINE BERNARD R
IPC: G01R15/18
Filed: 1992-04-30
Abstract: The appts. comprises a main transformer (T1) with multiple independent primary windings (EPn) each corresponding to a data acquisition channel (VA1-VA4). Each channel has an electronic signal conditioning circuit (1a-1d) which can be selected by a control signal (CDE1-CDE4) derived from a control unit (2). The signals induced in the transformer secondary are analysed by a detection circuit (5) and presented as digitised data on an output bus representing the electrical quantity presented at the input. USE/ADVANTAGE - Recording and analysis of multiple electrical signals at reduced cost with total isolation between input signal channels.
Patent FR-2691809-A1 (FR)
Title: Procédé de compensation automatique de la non linéarité de la pente de modulation d'un radar à onde continue modulée en fréquence et radar pour sa mise en Óoeuvre.
Inventor: BERNARD PEZET
IPC: G01S7/40
Filed: 1992-05-26
Abstract: La présente invention concerne les radars à onde continue modulée linéairement en fréquence dits radars FMCW et plus particulièrement ceux comportant, en partie émission, un oscillateur commandé en tension (22) engendrant le signal d'émission et un générateur de rampe (23) engendrant le signal de modulation de fréquence dudit oscillateur (22), et, en partie réception, un analyseur de spectre (34) permettant d'identifier et de séparer, dans le signal reçu au cours d'une rampe et démodulé par le signai d'émission, différentes raies de fréquence correspondant aux échos observés. Elle consiste à asservir la forme du signai du générateur de rampe (23) à un optimum de la résolution ou de la finesse du spectre de fréquence délivré par l'analyseur de spectre (34) au moyen d'un circuit de mise en forme (10) intercalé entre ces deux éléments (23) et (34).
Patent FR-2750873-A1 (FR)
Title: Target for game played as training for ball game e.g. football
IPC: A63B67/00
Filed: 1992-06-26
Abstract: The target is made from two pyramids which are fitted together to form two baskets. The metal frame, forming the pyramids, has a circular hole that is three times larger than a football. The ball is returned by a small pyramid inside the frame. The aim of the game is to kick the ball into the opponent's basket.  The ground is marked like a tennis court but without the zone markings. Only one bounce of the ball is allowed and if the player touches the ball a shot is given to the opponent.
Patent FR-2692022-A1 (FR)
Title: Semi-rotary drive of 190 degrees for pipe cleaning unit - includes two compartments,one being drive unit containing motor and reduction gearbox and other containing crank drive mechanism, with blast cleaning pipes with nozzles at end of crank mechanism
Inventor: MANUEL ALVES
IPC: B08B9/04
Filed: 1992-06-04
Abstract: The device consists of two compartments, one the drive unit (1) containing the motor (2) and reduction gearbox (3) and the other containing the crank drive mechanism. This crank mechanism is made up of two crank plates (4,6) joined by a crank arm (5), a chain drive (7,8,9) to a gear (10) which drives a final gear (11) welded to a tube (12). This tube supports the blast cleaning pipes (20) with nozzles (16) which are orientated at the inside surface of the pipe to be cleaned. The first crank (4) gives a semi-rotational movement of 160 degrees whilst the second (6) gives a motion of 190 degrees. The whole unit is guided by inflatable wheels (18) fitted at the ends of telescopic arms (19) attached  to the unit. Use/Advantage - A unit for the cleaning of the internal surface of pipes more than 500mm. diameter with a 190 degree rotation of the blast cleaning nozzles which replaces the original manual process.
Patent FR-2679155-A1 (FR)
Title: Machines distributrices, a systeme modulaire a pulverisateurs agricoles et procede pour leur mise en óoeuvre.
Inventor: HENZ DREYER
IPC: A01M9/00
Filed: 1992-06-11
Abstract: a) Machines distributrices, à système modulaire à pulvérisateurs agricoles et procédé pour leur mise en œuvre, b) machine caractérisée en ce que les mêmes bras distributeurs puissent être montés sur des éléments de base (5) de différentes machines distributrices ou qu'un même élément de base (5) puisse recevoir des bras distributeurs différents.
Patent FR-2683478-A1 (FR)
Title: Grinding machine for the tripods (tripots) of constant-velocity joints
Inventor: ADOLFO FRARI
IPC: B24B19/08
Filed: 1992-10-16
Abstract: The grinding machine (wheel) for tripods of constant-velocity joints makes it possible to produce elliptical or circular profiles on each branch of the tripod (9). A workpiece holder grip (5a, 5b) includes means for supporting the tripod (9) which allow a new branch to be offered up for machining without the need to remove the tripod (9). The precise production of the elliptical profile is obtained by causing the headstock (3a, 3b) to which the grip (5) is fixed to oscillate with the aid of a piezoelectric transducer (11).
Patent FR-2697408-A1 (FR)
Title: Heat reconstituting filling detector controlling stop button of chopper - amplifies displacement of end wall of mould via sprung contact rod and stop button acting on pivoting layer controlling interrupter switch
Inventor: BERNARD BAILLY
IPC: A22C7/00
Filed: 1992-11-02
Abstract: Appts. is claimed for reconstitution of chopped meat, introduced under pressure into the mould of a body comprising a hollow frame (1) which can be fitted to the outlet of the chopper and a slide valve which is displaceable within the frame. The chopper is automatically stopped when the mould is filled, via an independent filling detector, mounted on a frame without mechanical connection to the slide valve, which cooperates via increase and decrease in pressure with an automatic stop system fixed (19) and connected electrically (15) to the chopper. In the case where a mobile wall, allowing variation of filling vol., is associated with the slide valve, the detector is not connected to the mobile wall. USE/ADVANTAGE - Correct filling of meat reconstitution appts.. Detection and control system separate from slide valve. No soiling of detector. Easy to operate. No wires. Simple maintenance. Suitable for fixed and variable vol. units.
Patent FR-2698817-A1 (FR)
Title: Adjustable tool support for machining of workpiece e.g. striking face of rocker arm for vehicles - has support base with rotatable plate and slidable radius adjuster, bringing axis of workpiece into position coincident with striking tool
Inventor: FERNAND TENAND
IPC: B24B41/06
Filed: 1992-12-07
Abstract: The support consists of a base portion (6) which supports a fastening location (11) positioning the striking face (2a) relative to a first vertical axis (13) which also locates the axis (5) of a workpiece cylinder.  A plate (7) is articulated to the base about a second vertical axis (4). A radius control tool (8) is slidably adjustably mounted on the base, for movement in a direction parallel to the first vertical axis, with a locking screw (9) securing it in a selected position to bring the first and second axes into coincidence. Rotation of the plate about its axis then rotates the tool into correct engagement with the workpiece. ADVANTAGE - Improved precision and speed of set-up and adjustment.
Patent FR-2700028-A1 (FR)
Title: Machine for analysing game coupons
Inventor: DOMINIQUE BERTRAND
IPC: G06K13/06
Filed: 1992-12-31
Abstract: The machine has a roller drive (17) that carries the coupon past a reader, and a processor that converts the information read from the coupon to a digital format for transmission to a central computer. The reader has an image detector (15), of elongated shape, suspended in a box (1,2,3) with its end mountings (20,21) attaching it to the frame of the machine.  The reader extends the width of a coupon, and is elastically mounted so that it is held against the roller as the coupons pass through.  The image data is then converted to a digitally encoded form.
Patent WO-9406760-A1 (WO)
Inventor: GUYON CLAUDE
IPC: C07K5/06
Filed: 1993-09-06
Abstract: Les isomères lévogyres des dérivés d'(amino-3 phényl)-1 éthanesulfonate d'alkylammonium de formule (I), dans laquelle R+ représente un reste tétraalkylammonium ou trialkylphénylalkyl ammonium, leur préparation et leur utilisation.